“含堿的”造句
2024年06月12日 09:55:27
再將硝酸纖維素濾膜置于
含堿的濕濾紙上, 堿的作用是使DNA變性.
The nitrocellulose filters are then placed on wet filter paper containing alkali, which denatures the DNA.
使用不同的堿性調(diào)節(jié)劑,制備不
含堿的新型氨基磺酸系高效減水劑.
A new alkali - free amino sulfonic acid - based superplasticizer was prepared using different alkali lye.
人造纖維織物,例如尼龍織物和滌綸織物宜用
含堿的合成洗滌劑煮練.
Man - made fibers such as nylon and polyester are scoured with synthetic detergents containing alkali.